Spot welding gun



FIG. 1 is a perspective view of a spot welding gun showing our new design; and,

FIG. 2 is a first side view of the spot welding gun of FIG. 1;

FIG. 3 is a second side view of the spot welding gun of FIG. 1;

FIG. 4 is a top view of the spot welding gun of FIG. 1;

FIG. 5 is a bottom view of the spot welding gun of FIG. 1;

FIG. 6 is a rear view of the spot welding gun of FIG. 1;

FIG. 7 is a front view of the spot welding gun of FIG. 1;

FIG. 8 is another perspective view of the spot welding gun, with the handle in an alternate position;

FIG. 9 is a first side view of the spot welding gun, with the handle in the alternate position shown in in FIG. 8;

FIG. 10 is a second side view of the spot welding gun, with the handle in the alternate position shown in FIG. 8;

FIG. 11 is a top view of the spot welding gun, with the handle in the alternate position shown in FIG. 8;

FIG. 12 is a bottom view of the spot welding gun, with the handle in an alternate position shown in FIG. 8;

FIG. 13 is a rear view of the spot welding gun, with the handle in an alternate position shown in FIG. 8; and,

FIG. 14 is a front view of the spot welding gun, with the handle in an alternate position shown in FIG. 8.

The broken lines show portions of a spot welding gun that form no part of the claimed design. 

CLAIM The ornamental design for a spot welding gun, as shown and described. 